ChemInform Abstract: Synthesis of 6-Subs
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Miao-Sheng Li; Lian-Quan Gu; Zhi-Shu Huang; Shao-Hua Xiao; Lin Ma
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Article
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2010
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John Wiley and Sons
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Synthesis of 6-Substituted-3-hydroxy-4(1H)-pyridinones: Oxidation-Michael Addition of 3-Hydroxy-4(1H)-pyridinones. -The oxidation of pyridinones of type (I) with Ag 2 O involving alcohols (II) is reported for the first time. The resulting pyridinediones subsequently undergo Michael addition with thi